[FEATREQ] Output list of slots to ballot for (top N timetables matching the constraints)

[frizensami]

Is your feature request related to a problem? Please describe.
Users need to ballot for tutorial slots in a priority order after deciding on their timetable. Currently, we only provide one timetable option.

Describe the solution you'd like
Provide the timetable AND the list of tutorial slots to ballot for. However, this might take multiple timetable runs.